Palettes / Colors / #548FCD

#548FCD — Blue

#548FCD is a blue color we call Blue, closest to the named color SteelBlue (#4682B4). It belongs to the blue family.

Color name

Closest CSS keyword: steelblue (#4682B4) — not an exact match. CSS steelblue gives you #4682B4, a different color; use #548FCD when you need this exact shade.

Sources: common names follow widely used color-name references; CSS keywords and their hex values follow the CSS Color specification.

#548FCD is a cool blue color associated with trust, calm and professionalism. It sits comfortably in the middle: usable for large areas in soft schemes, or as a supporting color beside something stronger.

Its strongest partner is its complement #CE9355; it also sits naturally between #55CCCE and #5755CE. In the palettes below you can see it working alongside real color combinations from our collection.

Copy HEX Copy RGB Copy HSL Download PNG swatch SVG

Color values

RGB & CMYK percentages

Red 33% · Green 56% · Blue 80%

Cyan 59% · Magenta 30% · Yellow 0% · Key 20%

CMYK values are unprofiled approximations for screen reference — not a print-proofing guarantee.

Previews

CSS code for #548FCD

.text { color: #548FCD; }
.background { background-color: #548FCD; }
.border { border: 3px solid #548FCD; }
.text-rgb { color: rgb(84, 143, 205); }
.text-hsl { color: hsl(211, 55%, 57%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #548FCD; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(84, 143, 205, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #548FCD; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(84, 143, 205, 0.8); }

HTML: <p style="color:#548FCD">Text here</p> · <div style="background-color:#548FCD">Div content here</div>

Shades of #548FCD

Tints of #548FCD

Tones of #548FCD

Color harmonies

Complementary — #CE9355:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #548FCD: #000000.

Semi-transparent (opacity) text on #548FCD

Text set with opacity blends into the background, so its real contrast is lower than the solid ratios above. Choose a text color and an opacity to see the blended color and its true ratio:

How #548FCD looks with color blindness

Simulated with standard Machado color-vision-deficiency matrices — useful when this color carries meaning in charts, maps or interfaces:

Closest design-system colors

The nearest matches in the Tailwind CSS, Material Design and Bootstrap palettes — handy when you need a framework class instead of a raw hex:

Palettes with a similar color

These palettes use a close neighbour of #548FCD rather than the exact color:

Similar colors

The closest colors that actually appear in our palette collection — click any to open its page:

Browse neighbouring colors

← #548FCC  ·  #548FCE →

Frequently asked questions

What color is #548FCD?

#548FCD is Blue, a blue color (RGB 84, 143, 205). Its closest standard named color is SteelBlue.

What is the RGB and HSL of #548FCD?

#548FCD is RGB 84, 143, 205 — HSL 211°, 55%, 57% — CMYK 59%, 30%, 0%, 20%.

What colors go with #548FCD?

Its complement is #CE9355; analogous partners are #55CCCE and #5755CE. It also appears in 6+ palettes in our collection.

Can I use #548FCD for text?

Black text on #548FCD has a contrast ratio of 6.19:1 (passes WCAG AA); white text gives 3.39:1.